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CV465 HF pentode

size This valve measures 38x10mm overall and has 8 leads.

CV4501 is based on this valve.

Heater voltage 6.3V
Heater current 150mA
Max anode voltage (Ia=0) 350V
Max screen voltage (Ig2=0) 350V
Max anode dissipation 1.0W
Max screen dissipation 0.4W
Max operating anode voltage 190V
Max operating screen voltage 190V
Mutual conductance * 5.0mA/V
Anode impedance * 300k ohms
Anode current * 7.0mA
Screen current * 2.2mA
Max cathode current 12mA
Inner amplification factor 36
Capacitances
Cin nom 4.0pF
Cout nom (shielded) 2.5pF
Cout nom (unshielded) 2.0pF
Ca,g1 max (shielded) 0.015pF
Ca,g1 max (unshielded) 0.02pF

*: At Va=Vg2=100, Vg1=-1.4

 

Lead Function
1 Control grid
2 Cathode, suppressor grid and shield
3 Heater
4 Cathode, suppressor grid and shield
5 Anode
6 Heater
7 Screen grid
8 Cathode, suppressor grid and shield
CV465

This file was last modified 15:21:57, Tuesday September 02, 2014